tox: fix docs-linkcheck behind a proxy

Change-Id: I3718f3276f145a64e97968065512fe9c1f7cb91f
Signed-off-by: Gwenael Lambrouin <gwenael.lambrouin@orange.com>

diff --git a/tox.ini b/tox.ini
index 3cf573e..4fe1e35 100644 (file)
--- a/tox.ini
+++ b/tox.ini
@@ -59,4 +59,5 @@ whitelist_externals = echo
 [testenv:docs-linkcheck]
 basepython = python3
 deps = -rdocs/requirements.txt
+passenv = http_proxy https_proxy no_proxy
 commands = sphinx-build -b linkcheck -d {envtmpdir}/doctrees ./docs/ {toxinidir}/docs/_build/linkcheck